Brassica oleracea—­offspring of plants self-fertilised for two generations and then crossed by a fresh stock, compared with plants of the third self-fertilised generation, by weight: 
   6 :  :  6 :  :  22.

Iberis umbellata—­offspring from English variety crossed by slightly different Algerine variety, compared with the self-fertilised offspring of the English variety: 
  30 :  17.34 :  29 :  15.51 :  89.

Iberis umbellata—­offspring from English variety crossed by slightly different Algerine variety, compared with the self-fertilised offspring of the English variety, in fertility: 
  .. :  .. :  .. :  .. :  75.

Eschscholtzia californica—­offspring of a Brazilian stock crossed by an English stock, compared with plants of the Brazilian stock of the second self-fertilised generation: 
  19 :  45.92 :  19 :  50.30 :  109.

Eschscholtzia californica—­offspring of a Brazilian stock crossed by an English stock, compared with plants of the Brazilian stock of the second self-fertilised generation, in weight: 
  .. :  .. :  .. :  .. :  118.

Eschscholtzia californica—­offspring of a Brazilian stock crossed by an English stock, compared with plants of the Brazilian stock of the second self-fertilised generation, in fertility: 
  .. :  .. :  .. :  .. :  40.

Eschscholtzia californica—­offspring of a Brazilian stock crossed by an English stock, compared with plants of the Brazilian stock of the second intercrossed generation, in height: 
  19 :  45.92 :  18 :  43.38 :  94.

Eschscholtzia californica—­offspring of a Brazilian stock crossed by an English stock, compared with plants of the Brazilian stock of the second intercrossed generation, in weight: 
  .. :  .. :  .. :  .. :  100.

Eschscholtzia californica—­offspring of a Brazilian stock crossed by an English stock, compared with plants of the Brazilian stock of the second intercrossed generation, in fertility: 
  .. :  .. :  .. :  .. :  45.

Dianthus caryophyllus—­offspring of plants self-fertilised for three generations and then crossed by a fresh stock, compared with plants of the fourth self-fertilised generation: 
  16 :  32.82 :  10 :  26.55 :  81.

Dianthus caryophyllus—­offspring of plants self-fertilised for three generations and then crossed by a fresh stock, compared with plants of the fourth self-fertilised generation, in fertility: 
  .. :  .. :  .. :  .. :  33.

Dianthus caryophyllus—­offspring of plants self-fertilised for three generations and then crossed by a fresh stock, compared with the offspring of plants self-fertilised for three generations and then crossed by plants of the third intercrossed generation: 
  16 :  32.82 :  15 :  28.00 :  85.

Dianthus caryophyllus—­offspring of plants self-fertilised for three generations and then crossed by a fresh stock, compared with the offspring of plants self-fertilised for three generations and then crossed by plants of the third intercrossed generation, in fertility: 
  .. :  .. :  .. :  .. :  45.